3494343623 has 2 divisors, whose sum is σ = 3494343624. Its totient is φ = 3494343622.

The previous prime is 3494343607. The next prime is 3494343631. The reversal of 3494343623 is 3263434943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3494343623 - 2⁴ = 3494343607 is a prime.

It is a super-2 number, since 2×3494343623² = 24420874711201532258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3494346623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747171811 + 1747171812.

It is an arithmetic number, because the mean of its divisors is an integer number (1747171812).

Almost surely, 2^3494343623 is an apocalyptic number.

3494343623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494343623 is an equidigital number, since it uses as much as digits as its factorization.

3494343623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 41.

The square root of 3494343623 is about 59112.9733899421. The cubic root of 3494343623 is about 1517.4761357883.

The spelling of 3494343623 in words is "three billion, four hundred ninety-four million, three hundred forty-three thousand, six hundred twenty-three".